The Oregon Treaty was a treaty between the United Kingdom and the United States that was signed on June 15, 1846, in Washington, D.C. The treaty brought an end to the Oregon boundary dispute by settling competing American and British claims to the Oregon Country through partition. The area had been jointly occupied by both Britain and the U.S. since the Treaty of 1818.
The Oregon Treaty extends the border between the United States and British North America, established by the Treaty of 1818, westward to the Pacific Ocean.
On June 15, in the year 1846, The Oregon Treaty extends the border between the United States and British North America, established by the Treaty of 1818, westward to the Pacific Ocean. This event is recorded as a Historical Events event in the history of June 15, one of 382 recorded events on this date across all of history.
Key Facts
- This event took place on June 15, 1846 (AD era).
- It is categorised as a Historical Events event in recorded history.
- Referenced in 3 Wikipedia articles.
- Wikipedia source last updated on 24 February 2026.
On This Date in History 382
This article draws on content from Wikipedia, available under CC BY-SA 4.0.
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